{"id":"CVE-2025-7806","state":"PUBLISHED","title":"Tenda FH451 SafeClientFilter fromSafeClientFilter stack-based overflow","description":"A vulnerability classified as critical was found in Tenda FH451 1.0.0.9. This vulnerability affects the function fromSafeClientFilter of the file /goform/SafeClientFilter. The manipulation of the argument Go/page leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.","publishedAt":"2025-07-18T20:32:07.733Z","updatedAt":"2025-07-21T15:15:04.681Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["Tenda FH451"],"affected":[{"vendor":"Tenda","product":"FH451","versions":[{"version":"1.0.0.9","status":"affected"}]}],"references":["https://vuldb.com/?id.316882","https://vuldb.com/?ctiid.316882","https://vuldb.com/?submit.616348","https://vuldb.com/?submit.616349","https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromSafeClientFilter_Go.md","https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromSafeClientFilter_page.md","https://www.tenda.com.cn/"],"weaknesses":["CWE-121","CWE-119"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/7xxx/CVE-2025-7806.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-7806","state":"PUBLISHED","datePublished":"2025-07-18T20:32:07.733Z","dateUpdated":"2025-07-21T15:15:04.681Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-07-18T12:22:24.681Z"},"containers":{"cna":{"title":"Tenda FH451 SafeClientFilter fromSafeClientFilter stack-based overflow","descriptions":[{"lang":"en","value":"A vulnerability classified as critical was found in Tenda FH451 1.0.0.9. This vulnerability affects the function fromSafeClientFilter of the file /goform/SafeClientFilter. The manipulation of the argument Go/page leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used."},{"lang":"de","value":"In Tenda FH451 1.0.0.9 wurde eine Schwachstelle entdeckt. Sie wurde als kritisch eingestuft. Betroffen ist die Funktion fromSafeClientFilter der Datei /goform/SafeClientFilter. Mittels dem Manipulieren des Arguments Go/page mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung."}],"affected":[{"vendor":"Tenda","product":"FH451","versions":[{"version":"1.0.0.9","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.316882","name":"VDB-316882 | Tenda FH451 SafeClientFilter fromSafeClientFilter stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.316882","name":"VDB-316882 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.616348","name":"Submit #616348 | Tenda FH451 v1.0.0.9 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://vuldb.com/?submit.616349","name":"Submit #616349 | Tenda FH451 v1.0.0.9 Buffer Overflow (Duplicate)","tags":["third-party-advisory"]},{"url":"https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromSafeClientFilter_Go.md","tags":["related"]},{"url":"https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromSafeClientFilter_page.md","tags":["exploit"]},{"url":"https://www.tenda.com.cn/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":8.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","baseSeverity":"HIGH"}},{"cvssV3_1":{"version":"3.1","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":8.8,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":9,"vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","type":"CWE","lang":"en","description":"Stack-based Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-07-18T20:32:07.733Z"},"timeline":[{"time":"2025-07-18T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-07-18T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-07-18T14:27:30.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"panda_0x1 (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-21T15:14:51.477432Z","id":"CVE-2025-7806","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-07-21T15:15:04.681Z"}}]}}}